Sandahwa Double Effect Anti-Wrinkle Serum

A 2-in-1 anti-aging serum with separate oil and serum layers

This dual-layer serum keeps the oil and serum phases separate to maintain the perfect moisture-oil balance. Just before use, shake to blend the two layers—it absorbs quickly without any sticky residue while targeting both firmness and radiance at once. Formulated as a dual-functional cosmetic with adenosine for wrinkle improvement and alpha-bisabolol for brightening, it's made with 99% naturally derived ingredients, making it gentle enough for sensitive skin.

Visible improvements confirmed after 4 weeks of use

A clinical study demonstrated wrinkle improvement across multiple facial areas.

• Eye wrinkles improved by 16.73%
• Frown lines improved by 15.66%
• Smile lines improved by 13.74%
• Nasolabial folds improved by 8.34%
• Skin lifting improved by 5.28%
• Skin radiance improved by 11.59%

Both functional satisfaction and willingness to recommend scored 100%. Dermatologist-tested and confirmed suitable for sensitive skin.

5 revitalizing ingredients powered by Jeju camellia

At the heart of the formula is unrefined, cold-pressed camellia seed oil, joined by jojoba seed oil and moringa seed oil—three plant-based oils that form a protective moisture barrier on the skin. Enhanced with madecassoside for soothing, plant-derived collagen peptide for elasticity, yeast beta-glucan for skin protection, and low-molecular-weight hyaluronic acid for deep hydration, it delivers concentrated nourishment to skin that's lost its bounce. Certified by COSMOS Natural in Europe and The Vegan Society in the UK, it's a formula you can trust. Recommended for aging skin concerned with dryness and wrinkles, and for anyone seeking gentle yet high-performance care.

When oil meets serum, use at the essence step

After toning, apply at the essence or serum step. The formula features a separated oil layer and serum layer, so give the bottle a gentle shake before each use to blend the two. Follow with your cream to help balance oil and moisture levels.

Daily anti-aging for morning and evening

Use it as a radiant base before makeup in the morning, or as an intensive firming treatment in the evening. On days when your skin feels oily, you can skip the shake and pump only the serum layer for a lighter, fresher finish.

Dispense and layer on areas of concern

Dispense an appropriate amount with the dropper and smooth evenly over the entire face. For areas where fine lines are a concern—forehead, eye contours, smile lines, mouth area, and neck—gently reapply and press in to help absorption. Mix a small amount into your BB cream or foundation for an instant glow boost.

Recommended for skin needing firming and tone-evening care

Ideal when your skin needs anti-aging support or when your complexion feels dull. For dry-prone areas like the forehead, cheeks, and mouth area, soak a cotton pad with serum and leave on for 10–15 minutes as a targeted treatment. Pair with a rich moisturizer to lock in hydration and strengthen your skin's moisture barrier.

Shake before use, store in a cool place

The oil and serum layers naturally separate without synthetic emulsifiers, so be sure to shake well before each use. Store in a cool place away from direct sunlight, and discontinue use if any irritation occurs—consult a dermatologist if needed.

Water, Caprylic/Capric Triglyceride, Pentylene Glycol, Coco-Caprylate/Caprate, Glycerin, Simmondsia Chinensis (Jojoba) Seed Oil, Propanediol, Arginine, Levulinic Acid, Bisabolol, Camellia Japonica Seed Oil, Dipotassium Glycyrrhizate, Sodium Phytate, Tocopherol, Madecassoside, Microcrystalline Cellulose, Sodium Hyaluronate, Camellia Japonica Flower Extract, Adenosine, Camellia Japonica Seed Extract, Cellulose Gum, Avena Sativa (Oat) Peptide, Wheat Peptide, Glycine Soja Peptide, Lithospermum Erythrorhizon Root Extract, Haematococcus Pluvialis Extract, Yeast Beta-Glucan, Caprylyl Glycol, PEG-60 Hydrogenated Castor Oil, Jasminum Sambac Flower Oil, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Limonene, Linalool, Benzyl Alcohol

The list of ingredients is subject to change. Please consult the packaging of the product purchased.